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CV1099 / VR99 / 6K8G * triode hexode

Size This valve measures 110x40mm overall and has an octal base. See also the second example in a different envelope.

* The CEI valve is marked both CV1099 and 6K8G, but the EVS datasheets show that 6K8G is CV1944 and do not list it specifically as a prototoype for CV1099.

Heater voltage 6.3V
Heater current 300mA
Max anode voltage 250V
Max screen voltage 100V
Conversion conductance
(Va=250, Vg2,4=100, Vg1=-3)
0.225mA/V
Capacitances
Signal grid to all other electrodes except hexode anode 3.4pF
Hexode anode to all other electrodes except signal grid 7.9pF
Oscillator anode to all other electrodes except oscillator grid 3.4pF
Oscillator grid to all other electrodes except oscillator anode 7.4pF

 

Pin Function
1 n/c
2 Heater
3 Anode
4 Screen grid (G2, 4)
5 Oscillator grid (GO, 3)
6 Oscillator anode
7 Heater
8 Cathode
TC Signal grid

CV1099

CV1099

VR99

This file was last modified 21:04:27, Saturday February 14, 2015